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Patent US2850340A successfully refreshed from Google Patents.
US2850340A
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Piston pin retainer and method of inserting same
Assignee: Motors Liquidation Co
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Filing: 1954-04-07
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Granted: 1958-09-02
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Expires: 1974-04-07
Abstract
No abstract record available.
Inventors
- 👤 Brill William Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:19
CPC Classifications
F; F16; F16J; F16J1/00; F16J1/10; F16J1/14; F16J1/16; F16J1/18; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1285755A
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US1547288A
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US1721197A
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US1637247A
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CH134900A
Cited
GB356612A
Cited
US1955728A
Cited
US2043014A
Cited
US2144928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |